Learn how to counter and when to pick Viper from our list of counters and matchups updated for the current meta.
| Hero | DisadvantageDis. | Hero Win Rate | |
|---|---|---|---|
 | Phantom Lancer | 6.07% | 45.69% |
 | Chaos Knight | 3.82% | 45.85% |
 | Naga Siren | 3.70% | 50.42% |
 | Lycan | 3.47% | 46.49% |
 | Terrorblade | 3.39% | 49.66% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Huskar | 6.10% | 57.36% |
 | Bristleback | 5.37% | 54.78% |
 | Dragon Knight | 3.12% | 53.84% |
 | Bloodseeker | 3.07% | 47.22% |
 | Tiny | 2.54% | 54.03% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Phantom Lancer | 6.07% | 45.69% | 28,505 |
| Chaos Knight | 3.82% | 45.85% | 31,724 |
| Naga Siren | 3.70% | 50.42% | 7,107 |
| Lycan | 3.47% | 46.49% | 20,645 |
| Terrorblade | 3.39% | 49.66% | 20,648 |
 | Morphling | 3.09% | 47.65% | 56,068 |
 | Dark Seer | 2.74% | 47.06% | 9,356 |
 | Arc Warden | 2.65% | 45.20% | 18,648 |
 | Windranger | 2.62% | 54.11% | 52,866 |
 | Tinker | 2.61% | 49.18% | 16,068 |
 | Pudge | 2.47% | 46.53% | 167,028 |
 | Brewmaster | 2.44% | 46.95% | 5,378 |
 | Weaver | 2.32% | 48.74% | 50,672 |
 | Medusa | 2.24% | 44.85% | 49,910 |
 | Juggernaut | 2.00% | 45.80% | 120,801 |
 | Shadow Demon | 1.92% | 49.14% | 20,425 |
 | Witch Doctor | 1.84% | 45.92% | 116,724 |
 | Pangolier | 1.59% | 51.66% | 11,480 |
 | Slark | 1.52% | 48.69% | 72,483 |
 | Legion Commander | 1.51% | 45.08% | 113,789 |
 | Mirana | 1.39% | 52.63% | 29,682 |
 | Shadow Shaman | 1.37% | 45.40% | 97,181 |
 | Drow Ranger | 1.34% | 47.54% | 107,376 |
 | Warlock | 1.30% | 44.71% | 55,204 |
 | Invoker | 1.25% | 50.08% | 92,619 |
 | Sniper | 1.22% | 49.78% | 157,500 |
 | Mars | 1.21% | 50.88% | 31,265 |
 | Clinkz | 1.20% | 47.74% | 31,742 |
 | Riki | 1.17% | 47.36% | 40,825 |
 | Wraith King | 1.13% | 44.55% | 76,504 |
 | Meepo | 1.10% | 49.46% | 9,889 |
 | Centaur Warrunner | 1.07% | 47.38% | 40,641 |
 | Techies | 1.04% | 51.81% | 54,573 |
 | Crystal Maiden | 1.00% | 48.00% | 86,881 |
 | Troll Warlord | 0.98% | 48.35% | 24,937 |
 | Sand King | 0.93% | 48.15% | 33,640 |
 | Enigma | 0.87% | 48.49% | 20,336 |
 | Undying | 0.87% | 46.84% | 56,155 |
 | Storm Spirit | 0.84% | 48.50% | 44,390 |
 | Enchantress | 0.77% | 51.25% | 22,840 |
 | Broodmother | 0.72% | 47.38% | 18,884 |
 | Puck | 0.69% | 50.12% | 42,240 |
 | Kez | 0.68% | 48.78% | 36,805 |
 | Bane | 0.66% | 49.38% | 13,718 |
 | Luna | 0.62% | 53.17% | 33,292 |
 | Nature's Prophet | 0.61% | 53.91% | 55,399 |
 | Outworld Destroyer | 0.57% | 46.92% | 46,850 |
 | Ringmaster | 0.56% | 50.98% | 16,340 |
 | Hoodwink | 0.54% | 52.79% | 52,178 |
 | Tusk | 0.54% | 52.78% | 26,614 |
 | Muerta | 0.48% | 51.49% | 21,999 |
 | Omniknight | 0.48% | 50.15% | 10,985 |
 | Snapfire | 0.46% | 53.49% | 25,278 |
 | Death Prophet | 0.46% | 49.90% | 22,252 |
 | Marci | 0.40% | 49.46% | 28,169 |
 | Rubick | 0.19% | 52.30% | 106,257 |
 | Kunkka | 0.13% | 51.37% | 22,913 |
 | Void Spirit | 0.13% | 47.89% | 20,579 |
 | Dark Willow | 0.12% | 50.52% | 40,741 |
 | Faceless Void | 0.09% | 54.29% | 42,880 |
 | Skywrath Mage | 0.05% | 49.36% | 51,355 |
 | Phoenix | 0.04% | 48.96% | 33,283 |
 | Magnus | 0.02% | 50.78% | 62,416 |
 | Ancient Apparition | -0.02% | 47.69% | 47,714 |
 | Slardar | -0.05% | 50.29% | 41,027 |
 | Phantom Assassin | -0.06% | 48.90% | 157,799 |
 | Jakiro | -0.06% | 49.27% | 76,083 |
 | Anti-Mage | -0.06% | 50.11% | 83,061 |
 | Visage | -0.08% | 47.18% | 10,881 |
 | Shadow Fiend | -0.13% | 52.57% | 85,137 |
 | Lina | -0.14% | 48.61% | 148,550 |
 | Ursa | -0.15% | 50.80% | 56,622 |
 | Spirit Breaker | -0.21% | 48.42% | 88,499 |
 | Sven | -0.25% | 54.72% | 20,264 |
 | Queen of Pain | -0.25% | 50.72% | 84,240 |
 | Lich | -0.26% | 44.17% | 123,408 |
 | Grimstroke | -0.34% | 50.56% | 28,501 |
 | Timbersaw | -0.34% | 50.98% | 52,690 |
 | Keeper of the Light | -0.38% | 52.46% | 16,080 |
 | Treant Protector | -0.39% | 51.62% | 20,226 |
 | Ogre Magi | -0.43% | 48.63% | 127,721 |
 | Leshrac | -0.46% | 50.53% | 12,944 |
 | Vengeful Spirit | -0.50% | 49.01% | 50,274 |
 | Primal Beast | -0.50% | 53.60% | 14,727 |
 | Ember Spirit | -0.50% | 51.80% | 25,105 |
 | Elder Titan | -0.52% | 48.41% | 8,288 |
 | Underlord | -0.54% | 49.27% | 22,389 |
 | Bounty Hunter | -0.55% | 48.95% | 54,368 |
 | Doom | -0.55% | 53.59% | 28,077 |
 | Oracle | -0.60% | 47.16% | 22,861 |
 | Dawnbreaker | -0.64% | 47.67% | 49,324 |
 | Silencer | -0.66% | 46.73% | 85,141 |
 | Lion | -0.68% | 50.56% | 171,038 |
 | Nyx Assassin | -0.70% | 49.25% | 72,731 |
 | Beastmaster | -0.70% | 52.59% | 17,747 |
 | Dazzle | -0.70% | 52.02% | 52,058 |
 | Pugna | -0.73% | 51.47% | 32,463 |
 | Tidehunter | -0.77% | 48.37% | 56,132 |
 | Earth Spirit | -0.84% | 50.92% | 19,419 |
 | Alchemist | -0.86% | 50.54% | 48,579 |
 | Axe | -0.87% | 47.86% | 129,567 |
 | Abaddon | -0.89% | 44.06% | 56,764 |
 | Venomancer | -0.90% | 51.42% | 61,664 |
 | Io | -1.09% | 49.47% | 20,689 |
 | Monkey King | -1.11% | 55.47% | 44,896 |
 | Batrider | -1.29% | 57.25% | 9,492 |
 | Spectre | -1.33% | 47.94% | 119,187 |
 | Lifestealer | -1.36% | 47.86% | 59,375 |
 | Zeus | -1.43% | 49.59% | 114,134 |
 | Templar Assassin | -1.54% | 57.07% | 35,280 |
 | Disruptor | -1.56% | 50.66% | 41,228 |
 | Winter Wyvern | -1.56% | 50.82% | 18,408 |
 | Chen | -1.69% | 58.43% | 3,012 |
 | Earthshaker | -1.71% | 51.93% | 111,975 |
 | Gyrocopter | -1.77% | 53.47% | 37,422 |
 | Razor | -1.81% | 50.27% | 51,195 |
 | Clockwerk | -1.83% | 48.18% | 48,520 |
 | Lone Druid | -1.83% | 49.45% | 12,447 |
 | Night Stalker | -2.06% | 48.38% | 45,526 |
 | Necrophos | -2.33% | 48.94% | 88,471 |
| Tiny | -2.54% | 54.03% | 51,217 |
| Bloodseeker | -3.07% | 47.22% | 65,403 |
| Dragon Knight | -3.12% | 53.84% | 73,005 |
| Bristleback | -5.37% | 54.78% | 107,756 |
| Huskar | -6.10% | 57.36% | 54,729 |
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